Audco india ltd. Manufactures gate, globe & check valves. The api 600ibs 1873ibs 1868 family of ail gate, globe and swing check valves available with flanged or butt-weld ends in pressure ratings from asme class 150 to 1500, and in a variety of moc. Gate valves conform to api 600. The body has a straight through port without recesses except at the seat area. Long integral guide ribs in the body match with guide slots in the wedge for accurate alignment and guidance. Bonnet castings are of one-piece design, where the yoke is integral with the bonnet for gate valves of sizes up to 12". Globe valves conform to bs 1873 and meet the general requirements of api 600, including shell wall thickness and stuffing box dimensions. In globe valves of larger sizes and for higher pressure classes of asme class 900 and above, the internal part of the body is machined to provide continuous guiding of the disc from the open to the closed position. Check valves conform to bs 1868 and also meet the general requirements of api 600, including shell wall thickness. The check valve body provides a full port without pockets from inlet to the valve seat. On the downstream side, the body has generous proportions to facilitate full swing of the disc to reduce disc erosion and flow resistance.
